ZA202102696B - Anti-b7h3 antibody-exatecan analog conjugate and medicinal use thereof - Google Patents
Anti-b7h3 antibody-exatecan analog conjugate and medicinal use thereofInfo
- Publication number
- ZA202102696B ZA202102696B ZA2021/02696A ZA202102696A ZA202102696B ZA 202102696 B ZA202102696 B ZA 202102696B ZA 2021/02696 A ZA2021/02696 A ZA 2021/02696A ZA 202102696 A ZA202102696 A ZA 202102696A ZA 202102696 B ZA202102696 B ZA 202102696B
- Authority
- ZA
- South Africa
- Prior art keywords
- exatecan
- antibody
- medicinal use
- analog conjugate
- conjugate
- Prior art date
Links
- 230000000259 anti-tumor effect Effects 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K16/00—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
- C07K16/18—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans
- C07K16/28—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
- C07K16/2803—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against the immunoglobulin superfamily
- C07K16/2827—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against the immunoglobulin superfamily against B7 molecules, e.g. CD80, CD86
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
- A61K47/51—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
- A61K47/68—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
- A61K47/6835—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment the modifying agent being an antibody or an immunoglobulin bearing at least one antigen-binding site
- A61K47/6849—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment the modifying agent being an antibody or an immunoglobulin bearing at least one antigen-binding site the antibody targeting a receptor, a cell surface antigen or a cell surface determinant
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/47—Quinolines; Isoquinolines
- A61K31/4738—Quinolines; Isoquinolines ortho- or peri-condensed with heterocyclic ring systems
- A61K31/4745—Quinolines; Isoquinolines ortho- or peri-condensed with heterocyclic ring systems condensed with ring systems having nitrogen as a ring hetero atom, e.g. phenantrolines
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
- A61K47/51—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
- A61K47/62—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being a protein, peptide or polyamino acid
- A61K47/65—Peptidic linkers, binders or spacers, e.g. peptidic enzyme-labile linkers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
- A61K47/51—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
- A61K47/68—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
- A61K47/6801—Drug-antibody or immunoglobulin conjugates defined by the pharmacologically or therapeutically active agent
- A61K47/6803—Drugs conjugated to an antibody or immunoglobulin, e.g. cisplatin-antibody conjugates
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
- A61K47/51—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
- A61K47/68—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
- A61K47/6801—Drug-antibody or immunoglobulin conjugates defined by the pharmacologically or therapeutically active agent
- A61K47/6803—Drugs conjugated to an antibody or immunoglobulin, e.g. cisplatin-antibody conjugates
- A61K47/68037—Drugs conjugated to an antibody or immunoglobulin, e.g. cisplatin-antibody conjugates the drug being a camptothecin [CPT] or derivatives
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
- A61K47/51—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
- A61K47/68—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
- A61K47/6889—Conjugates wherein the antibody being the modifying agent and wherein the linker, binder or spacer confers particular properties to the conjugates, e.g. peptidic enzyme-labile linkers or acid-labile linkers, providing for an acid-labile immuno conjugate wherein the drug may be released from its antibody conjugated part in an acidic, e.g. tumoural or environment
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K39/00—Medicinal preparations containing antigens or antibodies
- A61K2039/505—Medicinal preparations containing antigens or antibodies comprising antibodies
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2317/00—Immunoglobulins specific features
- C07K2317/20—Immunoglobulins specific features characterized by taxonomic origin
- C07K2317/24—Immunoglobulins specific features characterized by taxonomic origin containing regions, domains or residues from different species, e.g. chimeric, humanized or veneered
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2317/00—Immunoglobulins specific features
- C07K2317/50—Immunoglobulins specific features characterized by immunoglobulin fragments
- C07K2317/56—Immunoglobulins specific features characterized by immunoglobulin fragments variable (Fv) region, i.e. VH and/or VL
- C07K2317/565—Complementarity determining region [CDR]
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2317/00—Immunoglobulins specific features
- C07K2317/70—Immunoglobulins specific features characterized by effect upon binding to a cell or to an antigen
- C07K2317/77—Internalization into the cell
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Immunology (AREA)
- Medicinal Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Pharmacology & Pharmacy (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Organic Chemistry (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Biochemistry (AREA)
- Molecular Biology (AREA)
- Genetics & Genomics (AREA)
- Biophysics (AREA)
- Cell Biology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medicinal Preparation (AREA)
- Peptides Or Proteins (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811156667 | 2018-09-30 | ||
PCT/CN2019/107852 WO2020063673A1 (fr) | 2018-09-30 | 2019-09-25 | Conjugué anticorps anti-b7h3-analogue d'exatecan et utilisation médicale associée |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA202102696B true ZA202102696B (en) | 2023-10-25 |
Family
ID=69952505
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA2021/02696A ZA202102696B (en) | 2018-09-30 | 2021-04-22 | Anti-b7h3 antibody-exatecan analog conjugate and medicinal use thereof |
Country Status (11)
Country | Link |
---|---|
US (1) | US20210347894A1 (fr) |
EP (1) | EP3854816A4 (fr) |
JP (1) | JP7408646B2 (fr) |
KR (1) | KR20210068457A (fr) |
CN (1) | CN112543771B (fr) |
AU (1) | AU2019351427A1 (fr) |
BR (1) | BR112021004829A2 (fr) |
CA (1) | CA3114474A1 (fr) |
MX (1) | MX2021003446A (fr) |
WO (1) | WO2020063673A1 (fr) |
ZA (1) | ZA202102696B (fr) |
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CN112512591A (zh) * | 2018-09-26 | 2021-03-16 | 江苏恒瑞医药股份有限公司 | 依喜替康类似物的配体-药物偶联物及其制备方法和应用 |
CN111689980A (zh) * | 2019-05-26 | 2020-09-22 | 四川百利药业有限责任公司 | 一种喜树碱药物及其抗体偶联物 |
WO2021052402A1 (fr) | 2019-09-18 | 2021-03-25 | 四川百利药业有限责任公司 | Dérivé de camptothécine et conjugué de celui-ci |
WO2021115426A1 (fr) * | 2019-12-12 | 2021-06-17 | 江苏恒瑞医药股份有限公司 | Conjugué anticorps anti-claudine-médicament et son utilisation pharmaceutique |
WO2021190480A1 (fr) * | 2020-03-24 | 2021-09-30 | 上海翰森生物医药科技有限公司 | Conjugué anticorps-médicament et son utilisation médicale |
CA3186295A1 (fr) | 2020-06-08 | 2021-12-16 | Baili-Bio (Chengdu) Pharmaceutical Co., Ltd. | Medicament a base de camptothecine ayant une unite de liaison hydrophile a stabilite elevee et conjugue de celui-ci |
CN111662384B (zh) * | 2020-06-30 | 2021-04-09 | 广州百暨基因科技有限公司 | 抗b7h3抗体及其应用 |
TW202214306A (zh) | 2020-07-27 | 2022-04-16 | 大陸商上海拓界生物醫藥科技有限公司 | 抗cd79b抗體藥物偶聯物、其製備方法及其醫藥用途 |
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AU2022213944A1 (en) * | 2021-01-29 | 2023-09-14 | Jiangsu Hansoh Pharmaceutical Group Co., Ltd. | Antibody-drug conjugate and medical use thereof |
CN116888123A (zh) * | 2021-02-09 | 2023-10-13 | 微境生物医药科技(上海)有限公司 | 用于adc制备的喜树碱衍生物 |
JP2024508081A (ja) | 2021-02-09 | 2024-02-22 | メディリンク セラピューティクス(スーチョウ)カンパニー,リミティド | 生物活性物質コンジュゲート、その調製方法及びその使用 |
TW202300148A (zh) * | 2021-03-17 | 2023-01-01 | 大陸商江蘇恒瑞醫藥股份有限公司 | 喜樹鹼衍生物的製備方法 |
MX2023011310A (es) | 2021-03-26 | 2023-10-05 | Innate Pharma | Anclajes de citocina para proteinas de celulas nk de union a nkp46. |
CN117157304A (zh) * | 2021-04-15 | 2023-12-01 | 江苏恒瑞医药股份有限公司 | 一种依喜替康类似物的结晶形式及其制备方法 |
AU2022266934A1 (en) * | 2021-04-26 | 2023-10-26 | Jiangsu Hengrui Pharmaceuticals Co., Ltd. | Anti-nectin-4 antibody and anti-nectin-4 antibody-drug conjugate, and medicinal user thereof |
WO2022258691A1 (fr) | 2021-06-09 | 2022-12-15 | Innate Pharma | Protéines multispécifiques se liant à nkg2d, récepteur de cytokine, antigène tumoral et cd16a |
EP4352098A1 (fr) | 2021-06-09 | 2024-04-17 | Innate Pharma | Protéines multispécifiques se liant à nkp46, récepteur de cytokine, antigène tumoral et cd16a |
WO2022258678A1 (fr) | 2021-06-09 | 2022-12-15 | Innate Pharma | Protéines multispécifiques se liant à nkp30, un récepteur de cytokine, un antigène tumoral et cd16a |
US11806405B1 (en) | 2021-07-19 | 2023-11-07 | Zeno Management, Inc. | Immunoconjugates and methods |
AU2022314086A1 (en) | 2021-07-21 | 2024-02-22 | Jiangsu Hengrui Pharmaceuticals Co., Ltd. | Pharmaceutical composition containing anti-trop2 antibody drug conjugate and use thereof |
AU2022386505A1 (en) | 2021-11-15 | 2024-05-23 | Systimmune, Inc. | Bispecific antibody-camptothecin drug conjugate and pharmaceutical use thereof |
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TW201909926A (zh) * | 2017-08-04 | 2019-03-16 | 大陸商江蘇恆瑞醫藥股份有限公司 | B7h3抗體-藥物偶聯物及其醫藥用途 |
CN109106951A (zh) * | 2017-08-18 | 2019-01-01 | 四川百利药业有限责任公司 | 一种喜树碱-抗体偶联物 |
CN110090306B (zh) * | 2018-01-31 | 2023-04-07 | 江苏恒瑞医药股份有限公司 | 双醛连接臂的配体-药物偶联物、其制备方法及其应用 |
CN112512591A (zh) * | 2018-09-26 | 2021-03-16 | 江苏恒瑞医药股份有限公司 | 依喜替康类似物的配体-药物偶联物及其制备方法和应用 |
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2019
- 2019-09-25 JP JP2021517606A patent/JP7408646B2/ja active Active
- 2019-09-25 EP EP19865297.6A patent/EP3854816A4/fr active Pending
- 2019-09-25 KR KR1020217010853A patent/KR20210068457A/ko unknown
- 2019-09-25 BR BR112021004829-4A patent/BR112021004829A2/pt unknown
- 2019-09-25 CN CN201980049765.5A patent/CN112543771B/zh active Active
- 2019-09-25 CA CA3114474A patent/CA3114474A1/fr active Pending
- 2019-09-25 AU AU2019351427A patent/AU2019351427A1/en active Pending
- 2019-09-25 MX MX2021003446A patent/MX2021003446A/es unknown
- 2019-09-25 WO PCT/CN2019/107852 patent/WO2020063673A1/fr active Application Filing
- 2019-09-25 US US17/281,062 patent/US20210347894A1/en active Pending
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2021
- 2021-04-22 ZA ZA2021/02696A patent/ZA202102696B/en unknown
Also Published As
Publication number | Publication date |
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WO2020063673A1 (fr) | 2020-04-02 |
AU2019351427A1 (en) | 2021-04-15 |
MX2021003446A (es) | 2021-06-15 |
BR112021004829A2 (pt) | 2021-06-08 |
TW202028242A (zh) | 2020-08-01 |
EP3854816A1 (fr) | 2021-07-28 |
JP2022512568A (ja) | 2022-02-07 |
EP3854816A4 (fr) | 2022-09-07 |
CN112543771B (zh) | 2023-04-11 |
CN112543771A (zh) | 2021-03-23 |
CA3114474A1 (fr) | 2020-04-02 |
JP7408646B2 (ja) | 2024-01-05 |
US20210347894A1 (en) | 2021-11-11 |
KR20210068457A (ko) | 2021-06-09 |
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